Home / 9,653,007.20-14,479,289.40-4,859,409.20

Finding the Fourth Proportional to 9,653,007.20, 14,479,289.40 and 4,859,409.20

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Solution

The fourth proportional to 9,653,007.20, 14,479,289.40 and 4,859,409.20 is: 7,289,002.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653,007.20 : 14,479,289.40 = 4,859,409.20 : x
  2. Step 2: Convert to fraction form
    9,653,007.20/14,479,289.40 = 4,859,409.20/x
  3. Step 3: Cross multiply
    9,653,007.20x = 14,479,289.40 × 4,859,409.20
  4. Step 4: Simplify right side
    9,653,007.20x = 70,360,792,119,822.48
  5. Step 5: Solve for x
    x = 70,360,792,119,822.48/9,653,007.20
  6. Step 6: Final answer
    x = 7,289,002.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.